The most popular "inspired" handbags of all time has got to be the Fendi Spy Bag. Usually, you have to spend a $2700 (or a $5400 from Neiman Marcus) fendi spy bag from eLuxury.
from eLuxary

from Neiman Marcus

Of course, if you can't afford a $2700-$5400 Spy bag, you can buy an inspired spy bag pretty much anymore. But they'll fall apart on you in a week or two.
Unless, you buy them from AccessoryBug. (Did we mention we have the highest quality inspired spy bags?)

or if you like white

or if you like hm.. chocolate?

my god, even our BLUE colored spy bag is gorgeous!

and inspired spy bag isnt complete without celebrity pix.. so here they are... full endorsement from Lindsay, Nicole and the gang..